BRPI0408712A - concentrado anti-congelamento com base em alquileno glicol, glicerina e/ou 1,3-propanodiol, composição refrigerante aquosa, e uso da mesma - Google Patents

concentrado anti-congelamento com base em alquileno glicol, glicerina e/ou 1,3-propanodiol, composição refrigerante aquosa, e uso da mesma

Info

Publication number
BRPI0408712A
BRPI0408712A BRPI0408712-7A BRPI0408712A BRPI0408712A BR PI0408712 A BRPI0408712 A BR PI0408712A BR PI0408712 A BRPI0408712 A BR PI0408712A BR PI0408712 A BRPI0408712 A BR PI0408712A
Authority
BR
Brazil
Prior art keywords
propanediol
glycerine
alkylene glycol
refrigerant composition
concentrate based
Prior art date
Application number
BRPI0408712-7A
Other languages
English (en)
Inventor
Bernd Wenderoth
Stefan Dambach
Gerhard Weiss
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BRPI0408712A publication Critical patent/BRPI0408712A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/16—Sulfur-containing compounds
    • C23F11/164—Sulfur-containing compounds containing a -SO2-N group
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/145—Amides; N-substituted amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"CONCENTRADO ANTI-CONGELAMENTO COM BASE EM ALQUILENO GLICOL, GLICERINA E/OU 1,3-PROPANODIOL, COMPOSIçãO REFRIGERANTE AQUOSA, E USO DA MESMA". A invenção refere-se a um concentrado anti-congelamento com base em alquileno glicóis, glicerina, e/ou 1,3-propanodiol. O referido concentrado anti-congelamento contém a) 0,05 a 10 por cento em peso, preferivelmente 0,5 a 5 por cento em peso, com relação à quantidade total do concentrado de um ou vários polietileno glicóis e/ou polipropileno glicóis, e b) 0,01 a 10 por cento em peso, preferivelmente 0,05 a 10 por cento em peso, com relação quantidade total do concentrado de uma ou várias amidas de ácido carboxílico e/ou amidas de ácido sulfónico. As composições refrigerantes aquosas prontas para uso contendo 30 a 70 por cento em peso, especialmente 40 a 60 por cento em peso, do concentrado podem ser obtidas por diluição dos concentrados inventivos com água. As referidas composições refrigerantes são caracterizadas por uma inibição eficaz da corrosão de magnésio e ligas de magnésio.
BRPI0408712-7A 2003-03-25 2004-03-24 concentrado anti-congelamento com base em alquileno glicol, glicerina e/ou 1,3-propanodiol, composição refrigerante aquosa, e uso da mesma BRPI0408712A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10313280A DE10313280A1 (de) 2003-03-25 2003-03-25 Gefrierschutzmittelkonzentrate und Kühlmittelzusammensetzungen auf Basis von Polyglykolen und Amiden zum Schutz von Magnesium und dessen Legierungen
PCT/EP2004/003108 WO2004085566A1 (de) 2003-03-25 2004-03-24 Gefrierschutzmittelkonzentrate und kühlmittelzusammensetzungen auf basis von polyglykolen und amiden zum schutz von magnesium und dessen legierungen

Publications (1)

Publication Number Publication Date
BRPI0408712A true BRPI0408712A (pt) 2006-03-07

Family

ID=32946146

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408712-7A BRPI0408712A (pt) 2003-03-25 2004-03-24 concentrado anti-congelamento com base em alquileno glicol, glicerina e/ou 1,3-propanodiol, composição refrigerante aquosa, e uso da mesma

Country Status (15)

Country Link
US (1) US7588695B2 (pt)
EP (1) EP1618167B1 (pt)
CN (1) CN100580049C (pt)
AT (1) ATE407988T1 (pt)
AU (1) AU2004224163B2 (pt)
BR (1) BRPI0408712A (pt)
CA (1) CA2520246C (pt)
DE (2) DE10313280A1 (pt)
ES (1) ES2311149T3 (pt)
MX (1) MXPA05010060A (pt)
NO (1) NO20054795L (pt)
PL (1) PL1618167T3 (pt)
PT (1) PT1618167E (pt)
WO (1) WO2004085566A1 (pt)
ZA (1) ZA200507692B (pt)

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Also Published As

Publication number Publication date
AU2004224163B2 (en) 2009-12-17
AU2004224163A1 (en) 2004-10-07
ZA200507692B (en) 2007-03-28
ES2311149T3 (es) 2009-02-01
WO2004085566A1 (de) 2004-10-07
DE502004008029D1 (de) 2008-10-23
NO20054795L (no) 2005-10-24
EP1618167B1 (de) 2008-09-10
ATE407988T1 (de) 2008-09-15
CN100580049C (zh) 2010-01-13
CA2520246C (en) 2013-02-12
US20070034825A1 (en) 2007-02-15
CN1780894A (zh) 2006-05-31
US7588695B2 (en) 2009-09-15
MXPA05010060A (es) 2005-11-23
PT1618167E (pt) 2008-10-01
PL1618167T3 (pl) 2009-03-31
CA2520246A1 (en) 2004-10-07
DE10313280A1 (de) 2004-10-07
EP1618167A1 (de) 2006-01-25

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Legal Events

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements